Flag carrier of Hong Kong Cathay Pacific runs the world’s third largest Airbus A350 The fleet of 48 A350s is divided into 30 A350-900s and 18 larger A350-1000s. The wide-body twinjet is an important part of the carrier’s ultra-long-haul network. 
Hong Kong International Airport (Hong Kong).
Between July and December 2026, Cathay Pacific will operate 11 A350 routes with flight times of 14 hours 40 minutes or longer, including one service exceeding the 17-hour mark, according to aviation analytics firm Cirium. North American destinations dominate the list, with eight of those 11 routes being flights to the US and Canada, joined by three European cities.
Cathay Pacific’s longest A350 routes in 2026
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The longest route on Cathay Pacific’s entire network is between Hong Kong and Hong Kong. 
Dallas/Fort Worth International Airport (DFW). At a distance of approximately 7,060 nautical miles (13,072 km), the return route has a journey time of 17 hours 15 minutes and is served daily by the A350. This is currently provided by the larger A350-1000, although Cathay has said it will switch to the A350-900 during the winter season.
Dallas is also one of the newest destinations on Cathay’s network, opening in April 2025 with four weekly flights before expanding to daily service in October. Dallas is a full hour longer than Cathay’s next longest A350 route to 
Los Angeles International Airport (LAX), which is locked at 4:15 p.m. on the second leg.
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LAX is closely monitoring 
New York JFK Airport (JFK) at 16:10, one A350-900 and one A350-1000 each day. 
Chicago O’Hare International Airport (ORD) next, at 16 o’clock and 
Boston Logan International Airport (PM) at 15:55. As is typical for trans-Pacific flights, the western legs of the return journey to Hong Kong experience longer block times due to headwinds, although Hong Kong-Boston bucks the trend with longer exit block times.
North American routes dominate
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Cathay’s long-distance network has long been heavily focused on providing connectivity to the United States, as well as services to Canada. Of the 11 longest A350 routes, seven of the largest are to North American airports (six in the US and one in Canada), and another Canadian route to Vancouver International Airport (YVR) made it into the top 11 with a time of 14 hours and 40 minutes.
Classify | Route direction | Maximum blocking time | Frequency | Airplane (A350 only) |
|---|---|---|---|---|
1 | Dallas (DFW) – Hong Kong (HKG) | 17 hours 15 minutes | Daily | A350-1000 (A350-900 planned for this winter) |
2 | Los Angeles (LAX) – Hong Kong (HKG) | 16 hours 15 minutes | Up to 3 times a day (in winter) | A350-900 |
3 | New York (JFK) – Hong Kong (HKG) | 16 hours 10 minutes | 2 times a day | A350-900 / A350-1000 |
4 | Chicago (ORD) – Hong Kong (HKG) | 16 hours | Daily | A350-1000 (A350-900 planned for this winter) |
5 | Hong Kong (HKG) – Boston (BOS) | 15 hours 55 minutes | Daily | A350-1000 (A350-900 planned for this winter) |
6 | Toronto (YYZ) – Hong Kong (HKG) | 15 hours 50 minutes | Up to 3 times a day | A350-1000/A350-900 (A350-900 only this winter) |
7 | San Francisco (SFO) – Hong Kong (HKG) | 15 hours 35 minutes | 2 times a day | A350-900 (winter only) |
8 | Hong Kong (HKG) – Manchester (MAN) | 15 hours | Daily | A350-900 |
9 | Hong Kong (HKG) – Madrid (MAD) | 14 hours 55 minutes | Until daily | A350-900 |
10 | Hong Kong (HKG) – London Heathrow (LHR) | 14 hours 50 minutes | Up to 3 times a day | A350-1000/A350-900 (A350-900 only this winter) |
11 | Vancouver (YVR) – Hong Kong (HKG) | 14 hours 40 minutes | 2 times a day | A350-1000 / A350-900 |
Three European destinations are also served by the A350 with Cathay, namely London, Madrid and Manchester. Manchester Airport (MAN) is the longest connection of the three – 15 hours with the daily A350-900 flight. This is followed by 
Madrid Barajas Airport (MAD) at 14:55 with daily peak flight A350-900. 
London Heathrow Airport (LHR) receives up to three daily A350 flights, split between A350-900 and A350-1000, and blocks at 14:50.
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A closer look at Cathay Pacific’s Airbus A350 fleet
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Cathay currently operates 30 A350-900 aircraft and 18 A350-1000 aircraft, both of which offer a three-class configuration of business class, premium economy and economy class, with its first class reserved for the carrier’s four-class Boeing 777-300ER aircraft. The A350-1000 can seat up to 334 passengers, of which 46 in business class, 32 in premium economy and 256 in economy class, while the A350-900 can seat up to 280 passengers: 38 in business class, 28 in premium economy and 214 in economy class.
Business Class features Safran Cirrus III reverse herringbone seats in a 1-2-1 configuration, giving each passenger direct aisle access and a full lie-flat bed. One notable difference between the two A350 variants is that the business cabin on the A350-900 is split into a main cabin and a smaller rear mini-cabin with just two rows, while on the A350-1000 it is a single cabin. Premium Economy has a 2-4-2 layout with a generous 40 inches of seat pitch, while Economy has a standard 3-3-3 layout with 32 inches of seat pitch.